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From: Ezequiel Garcia <ezequiel@collabora.com>
To: linux-media@vger.kernel.org, Hans Verkuil <hans.verkuil@cisco.com>
Cc: kernel@collabora.com,
	Nicolas Dufresne <nicolas.dufresne@collabora.com>,
	Boris Brezillon <boris.brezillon@collabora.com>,
	Ezequiel Garcia <ezequiel@collabora.com>
Subject: [PATCH 1/2] media: v4l2-ctrl: Initialize _BUTTON and _CTRL_CLASS
Date: Wed, 29 May 2019 16:28:10 -0300	[thread overview]
Message-ID: <20190529192811.13986-1-ezequiel@collabora.com> (raw)

These two control types don't really need a default value,
as they are not expected to carry any value.

However, it's slightly clearer to initialize them explicitly
instead of falling back to the switch default.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
 drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 1870cecad9ae..c7d5fdb8efb4 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1530,6 +1530,8 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 idx,
 	case V4L2_CTRL_TYPE_MENU:
 	case V4L2_CTRL_TYPE_BITMASK:
 	case V4L2_CTRL_TYPE_BOOLEAN:
+	case V4L2_CTRL_TYPE_BUTTON:
+	case V4L2_CTRL_TYPE_CTRL_CLASS:
 		ptr.p_s32[idx] = ctrl->default_value;
 		break;
 	case V4L2_CTRL_TYPE_U8:
-- 
2.20.1


             reply	other threads:[~2019-05-29 19:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29 19:28 Ezequiel Garcia [this message]
2019-05-29 19:28 ` [PATCH 2/2] media: v4l2-ctrl: Move compound control initialization Ezequiel Garcia
2019-05-30  8:03   ` Boris Brezillon
2019-05-30 12:43     ` Ezequiel Garcia

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